Collinsville, AL Radon Mitigation and Testing

Q: What EPA Radon Zone is Collinsville in?

Collinsville is in Dekalb County, EPA Zone 2.

Q: How much does radon mitigation cost in Collinsville?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Dekalb County

EPA Zone 2

Collinsville, AL resides in Dekalb County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. Testing is recommended for all homes in the 35961 zip code area.

Collinsville, AL Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Collinsville, AL Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Collinsville Radon Facts

Key details about the radon risk profile for Collinsville and the 35961 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Dekalb County, AL

Zip Code

35961

Predicted Screening Level

2–4 pCi/L (Zone 2)

Collinsville and the 35961 zip code are located in Dekalb County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Collinsville, AL

What EPA Radon Zone is Collinsville in?

Collinsville and the 35961 zip code are in Dekalb County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Collinsville?

Radon mitigation in Collinsville typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Collinsville?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Alabama

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Huntsville	9.00 pCi/L	2
Birmingham	7.00 pCi/L	2
Madison	4.00 pCi/L	1